数据存储和获取操作与使用关系数据库时相似，但完全是Google专有的技术。

Storage and retrieval from the data store are similar to using a relational database, but they're entirely proprietary to Google.

youdao

数据存储和获取操作与使用关系数据库时相似，但完全是Google专有的技术。

Storage and retrieval from the data store are similar to using a relational database, but they're entirely proprietary to Google.

youdao